HOLDENVILLE
PWSID: OK1020803 · Holdenville, OK · Serves 4,732 people
According to EPA Safe Drinking Water Information System (SDWIS), HOLDENVILLE (PWSID OK1020803) in Holdenville, OK is listed as a CWS water system covering about 4,732 people. The same extract lists 152 health-based violation records spanning 1993-2025. Those 152 health-based rows for HOLDENVILLE cover contaminants such as Surface Water Treatment Rule, TTHM, Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
HOLDENVILLE has 152 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 6 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, TTHM, Interim Enhanced Surface Water Treatment Rule. Recorded violations span 1993–2025. Day-to-day primacy enforcement for this system runs through the Oklahoma drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Oklahoma state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OK1020803
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Holdenville, OK
- Population Served
- 4,732
- Health Violations
- Yes (152)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 61 | 61 |
| TTHM | 39 | 39 |
| Interim Enhanced Surface Water Treatment Rule | 36 | 36 |
| CARBON, TOTAL | 9 | 9 |
| Coliform (TCR) | 6 | 6 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (152)
Frequently Asked Questions
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Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest HOLDENVILLE on cumulative violation count (152) and EPA-reported population served (4,732). Violation-count peers include VILLAGE OF TULLOS WATER SYSTEM, VILLAGE OF RIDGECREST WATER SUPPLY, CITY OF RIESEL. Population peers include CHERRY VALLEY, CRYSTAL CITY PWS, JEFFERSON CO PWSD 8.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
HOLDENVILLE (OK1020803) is drawn from EPA SDWIS. Nearby county systems in this extract include WETUMKA; HUGHES CO. RWD #1; HUGHES CO. RWD #2; HUGHES CO. RWD #5. Health-based rows (152 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.